A213707 Positions of zeros in A218254.

0, 2, 5, 8, 12, 16, 21, 26, 32, 38, 45, 52, 60, 68, 76, 84, 93, 102, 112, 122, 133, 144, 155, 166, 178, 190, 202, 214, 227, 240, 253, 266, 280, 294, 309, 324, 340, 356, 372, 388, 405, 422, 439, 456, 474, 492, 510, 528, 547, 566, 585, 604, 624, 644, 664, 684, 705, 726, 747, 768, 790

Offset: 0

Author

Antti Karttunen, Oct 24 2012

Keywords

• nonn

Links

• Antti Karttunen, Table of n, a(n) for n = 0..720

Programs

Scheme

(define (A213707 n) (+ n (A213706 n)))

Formula

a(n) = n+A213706(n).